Package org.apache.hadoop.hbase.test

Class IntegrationTestLoadAndVerify.VerifyReducer

java.lang.Object

org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>

org.apache.hadoop.hbase.test.IntegrationTestLoadAndVerify.VerifyReducer

Enclosing class:

IntegrationTestLoadAndVerify

public static class IntegrationTestLoadAndVerify.VerifyReducer
extends org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Reducer

org.apache.hadoop.mapreduce.Reducer.Context

Field Summary

Fields

Modifier and Type	Field	Description
private org.apache.hadoop.mapreduce.Counter	refsChecked
private org.apache.hadoop.mapreduce.Counter	rowsWritten

Constructor Summary

Constructors

Constructor	Description
VerifyReducer()

Method Summary

Modifier and Type	Method	Description
private String	makeRowReadable(byte[] bytes, int length)
protected void	reduce(org.apache.hadoop.io.BytesWritable referredRow, Iterable<org.apache.hadoop.io.BytesWritable> referrers, org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>.org.apache.hadoop.mapreduce.Reducer.Context ctx)
void	setup(org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>.org.apache.hadoop.mapreduce.Reducer.Context context)

Methods inherited from class org.apache.hadoop.mapreduce.Reducer

cleanup, run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

refsChecked

private org.apache.hadoop.mapreduce.Counter refsChecked

rowsWritten

private org.apache.hadoop.mapreduce.Counter rowsWritten

Constructor Details

VerifyReducer

public VerifyReducer()

Method Details

setup

public void setup(org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>.org.apache.hadoop.mapreduce.Reducer.Context context)
           throws IOException

Overrides:

setup in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>

Throws:

IOException

reduce

protected void reduce(org.apache.hadoop.io.BytesWritable referredRow,
 Iterable<org.apache.hadoop.io.BytesWritable> referrers,
 org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>.org.apache.hadoop.mapreduce.Reducer.Context ctx)
               throws IOException,
InterruptedException

Overrides:

reduce in class org.apache.hadoop.mapreduce.Reducer<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>

Throws:

IOException

InterruptedException

makeRowReadable

private String makeRowReadable(byte[] bytes,
 int length)